/* 页脚 */

.footer {
    color: #999;
    height: 50px;
    line-height: 37px;
    padding: 6px 0;
    margin-top: 40px;
    overflow: hidden;
    border-top: 1px dashed #ddd;
    text-align: center;
}

.footer-left {
    float: left;
    margin-left: 24%;
}

.footer-right {
    float: right;
}

.footer i {
    box-sizing: border-box;
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 100%;
    background: #f5f5f5;
    line-height: 38px;
    color: #444;
    text-align: center;
    border: 1px solid #e7e7e7;
    text-shadow: 0 1px 0 #fff;
    margin-left: 10px;
}